VoxDiary: Offline Voice Diary

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Everyone
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Everyone
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About this app

VoxDiary is an offline voice diary, private journal and audio diary app that works without internet. Speak instead of typing, get instant speech to text, track your mood, and keep every entry encrypted on your own phone. No account. No cloud. No servers.

WORKS 100% OFFLINE
Most diary apps need a connection. VoxDiary does not. Speech to text, mood analysis and search all run on your device, so your private diary works on a plane, on the subway, in the mountains, or anywhere with no signal. Nothing is ever uploaded.

A PRIVATE JOURNAL THAT REALLY IS PRIVATE
Your audio recordings and transcripts are processed locally by on-device AI and stored in encrypted storage. They never reach a server. Not even we can read them. Add a lock to keep your secret diary safe, and back up to your own Google Drive with AES-256 encryption if you choose.

VOICE DIARY AND SPEECH TO TEXT
Tap once and talk. VoxDiary turns speech into clean text entries in seconds — a voice journal, audio notebook and daily thought log for people who think faster than they type. Perfect for a quick brain dump, a commute reflection or a late-night vent.

MOOD TRACKER AND JOURNAL PROMPTS
VoxDiary detects emotions like happy, calm, sad, stressed, angry and anxious, then maps them onto a daily mood calendar with weekly trends. Spot stress triggers and patterns in your mental health diary over time.

CHAT WITH YOUR OWN DIARY
Ask your journal questions and get answers from your own entries, offline: "When was I happiest last month?", "What did I say about work stress?", "How did I feel before the trip?"

FEATURES
- Offline speech to text with real-time transcription
- Start journaling a minute after install: a small voice model downloads first, the AI models follow in the background
- Typed entries when you'd rather write than talk
- Encrypted private diary with app lock
- Mood tracker, mood calendar and weekly trends
- Search your whole journal by keyword, phrase or date
- Encrypted backup to your own Google Drive (AES-256)
- On-device AI chat about your entries
- AI pattern insights (Premium)
- Automatic voice tagging (Premium)
- PDF and CSV export for therapy sessions (Premium)
- Daily reminders
- Disguise mode to hide your diary behind a neutral icon (Premium)
- Gentle crisis guidance to local helplines

WHO IT IS FOR
- Anyone who wants a private diary with no cloud and no account
- People tracking anxiety, mood and mental health privately
- Busy professionals who prefer talking to typing
- Travellers and commuters who need a journal that works offline

Download VoxDiary and start your offline voice diary today — private by design, not by promise.
Private voice journal & mood tracker — 100% offline, on-device AI, no cloud.
Updated on
Oct 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

• Free recording is now 5 minutes a day, up from 3.
• Entry page: see your emotion breakdown and how each entry compares with your last 30 days.
• More spoken languages, including Japanese, Korean, Chinese, Arabic and Turkish.
• Add your name for a personal greeting.
• A warning before large downloads on mobile data.
• Write entries: type instead of talking when you prefer.
• Daily reminders are free for everyone.
• Stability improvements.